Introducing the royal family of Tsayth, the white desert kindom to the south who are mostly a seafaring people due to their land being the most deserty desert to ever desert.
Tsayth is a very practical kingdom. Their monarchs don't take over when their parents die, because they recognise this to be a very vulnerable time in someone's life, and to throw them into leadership of an entire nation at that time isn't practical. Instead, the reigning monarchs select their successor from their children, who take over when they turn 20, while their parents are still alive for them to learn from. They also aren't expected to start having children until they're 30, so they've got a solid decade of experience as well as all the right people around them before they have any distractions.
The fact the parents directly select their decendents mean there's intense competition between the siblings. This is why there are so many of them, because the competition in many instances does lead to death.
In this family, four of the seven siblings had their hats in the ring for the monarchy: Zu, Meng, Tusa and Fei. The twins, Neb and Jira, threw their support behind big brother Zu, while Licha backed Tusa but was easily swayed. Among the siblings, it was clear Zu was the favourite. He was strong, people listened when he spoke, he was uncompromising. Meng is great at boosting morale and keeping everyone under her positive but she's too much of a people-pleaser and doesn't seem like she can make the tough decisions. Tusa is an amazing listener, in that she knows exactly what advice to listen to and what to ignore, she's ruthless when required but excels at getting people on her side--most qualities she kept quiet and hidden while she watched her siblings squabble. Fei is the youngest, the beligerant teenager whose ship once was attacked by pirates and he decided he needed to become king to root out the pirates once and for all.
When big brother Zu turned 20, though, King Weset and Queen Si took him aside, not to tell him he'd be king, but to tell him he wouldn't. This shocked not only him, but all the siblings who had been so convinced he was going to be the one to take the reins. He was supposed to be king! Who could possibly be better among them than Zu?
Tusa, his wife told him, and the twins confirmed it. So the four of them cooked up an assassination plot over the course of the next five years, which they executed when Zu was 25 and Tusa 18.
It didn't go well. They didn't take into account Licha's supporting nature, when he caught wind of the plot and told Tusa. They didn't take into account Tusa's battle training, every bit as ruthless as Neb but more finessed. She killed Zu and maimed Neb, slicing off the thumb, index and half his middle fingers of his right hand and cutting the tendon so badly the remaining fingers wouldn't flex, rendering his dominant hand all but useless.
With all his own skill and training behind him, Neb instantly recognised the skill Tusa had been hiding. She might've killed him, too, but left him alive because that's her style. He may have no use anymore in combat, but Tusa's not about to throw away his military tactics nor his experience in fighting pirates. Physical disabilities, especially from injury and not a birth defect, are pretty much seen as a death knell to the very physically-oriented Tsaythis, so to be allowed not only to live, but to remain in a position of confidence and power, Neb's now got huge respect for his little sister.
The other siblings, too, instantly threw their support behind Tusa, except beligerant teenager Fei, but she's confident she can turn him around. Tusa was crowned queen with her husband Si-an at age 20, and that's pretty much where we stand in the story :D
The original designs for the people of Tsayth were to be black people with grey/blue eyes and blond/white hair. In the general Australianising of the entire continent, I decided last year it'd be fitting to make them Indigenous Australian black rather than African black, so I've redrawn or tweaked the original four (Weset and Si, Tusa and Si-an) to fit the updated look of the people.